Filling-bottle for fountain-pens



W. G. H. DZIAMBOR. FILLING BOTTLE FOR FOUNTAIN PENS.

APPLICATION FILED DEC. 31,1919- Patented June 14, 1921.

UNITED STATES WILHEIIM GEORG HUBERT DZIAMBOR, OF HAMBURG, GERMAN FIRMSIMPLO FULLFEDER GESELLSCHAI'T VOSS, LAUSEN FUR FULLFEDERHALTER UNDGQLDFEDERN,

PATENT OFFICE.

Y, ASSIGNOR TO THE & DZIAMBOR FABRIK OF HAMBURG, GERMANY.

FILLING-BOTTLE FOR FOUN TAIN -]?EN S.

Specification of Letters Patent.

Patented June 14, 1921.

To all whom it may concern:

Be it known that I, WILHnLM GEoRe HUBERT DZIAMBOR, citizen of Germany,residing at Hamburg, Germany, have invented a certain new and usefulImprovement in F illing-Bottles for Fountain-Pens, of which thefollowing is a specification.

For filling the ink into the reservoirs of fountain pens, fillingbottles are used, which are provided with an outlet or jet pipe, whichat the same time serves as a stopper for the bottle and by which the inkis allowed to run out of the bottle by pressing the Walls of the lattermore or less together.

With bottles of this kind it frequently happens that in use the ejectedink runs over the rim of the fountain pens and thus soils the hand orfingers. The reason of this is that in pressing the bottle, the ink isliable to run out too quick and sometimes so vio lently that thereservoir of the fountain en cannot take up the ink quick enough. notherreason is this that in pouring the ink into the pen, the bottle itselfis in the way of the eye of the operator, so that he cannot rightlyobserve, whether the ink runs into the pen properly. For the latterreason the filling up of fountain pens requires a certain amount ofskill and even with skilled persons it frequently happens that the inkruns down on the outside of the pen and soils the hand.

The object of the present invention is to do away with these drawbacks.

One part of the invention therefore consists therein that the jet pipeis provided with a narrow tubular extension projecting into the bottleand bent to somewhat the shape of a hook and attached to the outletpipe, so as to communicate with its passage. The second drawback is doneaway with by giving the bottle a rectangular or triangular or similarshape with flat side and by arranging the neck of the bottle on onecorner. so that from the neck or outlet merely flat surfaces willextend.

In using the bottle to fill ink into the fountain pen the long channelformed by the passage of the jet pipe and the channel of the bent tubeprofl'ers a certain resistance to the flowing out of the ink, so thatthe air inclosed in the bottle will act in such manner that the ink willbe pressed out in a continuous, but in a very slow jet.

Figure 1 is a vertical section of the filler,

constructed according to the present invention. Fig. 2 is a similar viewin a osition, when in use and Fig. 3 is a plan. Eig. 4 is the plan of amodification.

The jet pipe a forming the stopper for the bottle 0 is screwed into theneck or outlet nozzle b, which as shown may be arranged at a corner ofthe bottle 0, the latter having a rectangular or triangular shape; Figs.3 or 4 respectively. The jet pipe is provided with an inner tubularextension d, which is bent similar to a hook and projects into thecenter of the pipe a, so that the passage a directly communicates withthat of the tube d. The neck I) is also threaded outwardly, so as toallow a cap e to be screwed to it, when the bottle is to be placedaside. Such cap is not new and forms no part of the present invention.

When the bottle is made rectangular or triangular or otherwise with flatsides, and the outlet nozzle is arranged on the corner, this has theeffect that no part of the bottle will be in the way of the eye, whenobserving the filling of the fountain pen.

I claim:

1. Filling bottle for fountain pens, comprising an outlet neck, a jetpipe, screwed into the outlet neck and a narrow tube so attached to thejet pipe, as to extend into the bottle, the tube having its free endbent to the shape of a hook.

2. Filling bottle for fountain pens, comprising an outlet neck, a jetpipe screwed into the outlet neck and a narrow tube so attached to thejet pipe, as to extend into the bottle, the tube having its free endbent to the shape of a hook, the bottle being formed with flat sides andthe outlet neck arranged on a corner of the bottle.

3. Filling bottle for fountain pens comprising an outlet neck, a jetpipe screwed into the outlet neck, and a narrow tube so attached to thejet pipe as to extend into the bottle, the tube having its free end bentthrough a complete half turn, thus bringing the opening in said tubeclose to the outlet nozzle and directed toward it.

In testimony whereof, I afiix my signature.

WILHELM GEORG HUBERT DZIAMBOR.

Witnesses H. BoLMATIsTY, W. SUOHEN.

